US PATENT SUBCLASS 451 / 397
.~ Work rotating

Current as of: June, 1999
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451 /   HD   ABRADING

364  DF  WORK HOLDER {10}
397.~ Work rotating {1}
398  DF  .~.~> Rotary work holder {3}

DEFINITION

Classification: 451/397

Work rotating:

(under subclass 364) Work holder in which the work is guided in rotation during grinding.

(1) Note. Included herein is a device in which the work rotates without a specific rotary work holder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

134, 140, 189, 209+, 218+, 227+, 242+, 268+, 283+, 306, 307+, 317+, and 394, for other work rotating.